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b260a8f442
Add conftest to determine if the pci_epc_write_header() has the vfn
argument or not.
Commit 53fd3cbe5e9d791("PCI: endpoint: Add virtual function number
in pci_epc ops") added virtual function number as argument in the
APIs in Linux 5.14.
Jira HOSTX-5375
Change-Id: Ib0b1fbc2a33f9159f3497374d253e264a90f7b4d
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3166765
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
54 lines
2.3 KiB
C
54 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only
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* SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* PCIe EDMA Framework
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*/
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#ifndef PCI_EPF_WRAPPER_H
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#define PCI_EPF_WRAPPER_H
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#include <nvidia/conftest.h>
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#include <linux/version.h>
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0))
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#define lpci_epf_free_space(A, B, C) pci_epf_free_space(A, B, C, PRIMARY_INTERFACE)
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#define lpci_epf_alloc_space(A, B, C, D) pci_epf_alloc_space(A, B, C, D, PRIMARY_INTERFACE)
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#else
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#define lpci_epf_free_space(A, B, C) pci_epf_free_space(A, B, C)
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#define lpci_epf_alloc_space(A, B, C, D) pci_epf_alloc_space(A, B, C, D)
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#endif
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#if defined(NV_PCI_EPC_WRITE_HEADER_HAS_VFN_ARG)
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#define lpci_epc_write_header(A, B, C) pci_epc_write_header(A, B, 0, C)
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#define lpci_epc_raise_irq(A, B, C, D) pci_epc_raise_irq(A, B, 0, C, D)
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#define lpci_epc_clear_bar(A, B, C) pci_epc_clear_bar(A, B, 0, C)
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#define lpci_epc_set_msi(A, B, C) pci_epc_set_msi(A, B, 0, C)
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#define lpci_epc_set_bar(A, B, C) pci_epc_set_bar(A, B, 0, C)
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#define lpci_epc_map_addr(A, B, C, D, E) pci_epc_map_addr(A, B, 0, C, D, E)
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#define lpci_epc_unmap_addr(A, B, C) pci_epc_unmap_addr(A, B, 0, C)
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#else
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#define lpci_epc_write_header(A, B, C) pci_epc_write_header(A, B, C)
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#define lpci_epc_raise_irq(A, B, C, D) pci_epc_raise_irq(A, B, C, D)
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#define lpci_epc_clear_bar(A, B, C) pci_epc_clear_bar(A, B, C)
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#define lpci_epc_set_msi(A, B, C) pci_epc_set_msi(A, B, C)
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#define lpci_epc_set_bar(A, B, C) pci_epc_set_bar(A, B, C)
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#define lpci_epc_map_addr(A, B, C, D, E) pci_epc_map_addr(A, B, C, D, E)
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#define lpci_epc_unmap_addr(A, B, C) pci_epc_unmap_addr(A, B, C)
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#endif /* LINUX_VERSION_CODE */
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#endif /* PCI_EPF_WRAPPER_H */
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